秋月梨的引种表现及优质丰产栽培技术

Introduction performance and high yield cultivation techniques of Akizuki pear

秋月梨是日本农林水产省果树试验场杂交育成的中晚熟褐色砂梨品种,1998年命名,2001年品种登记。山东省果树研究所2012年从北京市林业果树科学研究院引入,多年栽培观察表明,该品种果实外观好、品质优、易丰产、适应性强;但有些年份会偶发果肉木栓病,导致果实商品价值降低。总结了秋月梨的性状表现,概述了栽培技术要点和注意事项。

Akizuki(Pyrus pyrifolia Nakai)is a mid-late maturing sand pear variety with russet skin,originated from the cross between 162-29(Niitaka×Hosui)and Kosui,which was bred by Fruit Tree Research Station,Ministry of Agriculture,Forestry and Fisheries(MAFF)of Japan,and named in 1998 and registered in 2001.Akizuki was introduced to Shandong Institute of Pomology from Beijing Academy of Forestry and Pomology in 2012.Years of cultivation observation showed that this variety had good appearance,excellent quality,high yield and strong adaptability.However,cork spot disorder occurred occasionally in some years,which led to the decrease of fruit commodity value.In this paper,the characteristics of Akizuki pear were summarized,and the key points of cultivation techniques and attentions were summarized.